The Surf Onn 65W Universal Laptop Charging Adapter is a versatile power adapter designed for various laptop brands such as Panasonic, Samsung, Sony, Dell, IBM, Lenovo, and Toshiba. With 10 interchangeable tips, this adapter is compatible with models from Apple, Acer, ASUS, and HP. It has a voltage of 19V and an output current of 3.42A, making it suitable for a range of devices. The compact design, measuring 4.09in in length, 2.09in in width, and 1.16in in height, makes it easy to carry and use on the go. This gray adapter is ideal for users looking for a reliable and efficient charging solution for their laptops.